InChI=1S/C24H18O12/c25-18-11-3-9-1-2-31-13(9)5-14(11)32-7-12(18)10-4-16-17(34-8-33-16)6-15(10)35-24-21(28)19(26)20(27)22(36-24)23(29)30/h1-7,19-22,24,26-28H,8H2,(H,29,30)